Warnings before patch:
files: ['drivers/net/ethernet/stmicro/stmmac/stmmac.h', 'drivers/net/ethernet/stmicro/stmmac/stmmac_main.c']
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:177 No description found for return value of 'stmmac_set_clk_tx_rate'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:318 No description found for return value of 'stmmac_rx_dirty'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:516 No description found for return value of 'stmmac_hwtstamp_set'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:713 No description found for return value of 'stmmac_hwtstamp_get'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:736 No description found for return value of 'stmmac_init_tstamp_counter'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:766 No description found for return value of 'stmmac_init_timestamping'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1163 No description found for return value of 'stmmac_init_phy'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1510 No description found for return value of 'stmmac_init_rx_buffers'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1740 No description found for return value of '__init_dma_rx_desc_rings'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1848 No description found for return value of '__init_dma_tx_desc_rings'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1919 No description found for return value of 'init_dma_desc_rings'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2085 No description found for return value of '__alloc_dma_rx_desc_resources'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2200 No description found for return value of '__alloc_dma_tx_desc_resources'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2276 No description found for return value of 'alloc_dma_desc_resources'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2705 No description found for return value of 'stmmac_tx_clean'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3058 No description found for return value of 'stmmac_get_hw_features'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3093 No description found for return value of 'stmmac_init_dma_engine'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3189 No description found for return value of 'stmmac_tx_timer'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3465 No description found for return value of 'stmmac_hw_setup'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3895 No description found for return value of 'stmmac_setup_dma_desc'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3969 No description found for return value of '__stmmac_open'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:4108 No description found for return value of 'stmmac_release'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:4264 No description found for return value of 'stmmac_tso_xmit'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:4532 No description found for return value of 'stmmac_xmit'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:5447 No description found for return value of 'stmmac_rx'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:5886 No description found for return value of 'stmmac_change_mtu'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:6057 No description found for return value of 'stmmac_interrupt'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:6164 No description found for return value of 'stmmac_ioctl'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7158 No description found for return value of 'stmmac_hw_init'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7867 No description found for return value of 'stmmac_suspend'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7963 No description found for return value of 'stmmac_resume'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:177 No description found for return value of 'stmmac_set_clk_tx_rate'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:318 No description found for return value of 'stmmac_rx_dirty'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:516 No description found for return value of 'stmmac_hwtstamp_set'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:713 No description found for return value of 'stmmac_hwtstamp_get'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:736 No description found for return value of 'stmmac_init_tstamp_counter'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:766 No description found for return value of 'stmmac_init_timestamping'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1163 No description found for return value of 'stmmac_init_phy'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1510 No description found for return value of 'stmmac_init_rx_buffers'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1740 No description found for return value of '__init_dma_rx_desc_rings'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1848 No description found for return value of '__init_dma_tx_desc_rings'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1919 No description found for return value of 'init_dma_desc_rings'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2085 No description found for return value of '__alloc_dma_rx_desc_resources'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2200 No description found for return value of '__alloc_dma_tx_desc_resources'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2276 No description found for return value of 'alloc_dma_desc_resources'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2705 No description found for return value of 'stmmac_tx_clean'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3058 No description found for return value of 'stmmac_get_hw_features'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3093 No description found for return value of 'stmmac_init_dma_engine'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3189 No description found for return value of 'stmmac_tx_timer'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3465 No description found for return value of 'stmmac_hw_setup'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3895 No description found for return value of 'stmmac_setup_dma_desc'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3969 No description found for return value of '__stmmac_open'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:4108 No description found for return value of 'stmmac_release'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:4264 No description found for return value of 'stmmac_tso_xmit'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:4532 No description found for return value of 'stmmac_xmit'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:5447 No description found for return value of 'stmmac_rx'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:5840 missing initial short description on line:
 *  stmmac_tx_timeout
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:5886 No description found for return value of 'stmmac_change_mtu'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:6057 No description found for return value of 'stmmac_interrupt'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:6164 No description found for return value of 'stmmac_ioctl'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7158 No description found for return value of 'stmmac_hw_init'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7504 missing initial short description on line:
 * stmmac_dvr_probe
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7821 missing initial short description on line:
 * stmmac_dvr_remove
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7867 No description found for return value of 'stmmac_suspend'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7963 No description found for return value of 'stmmac_resume'

Current warnings:
files: ['drivers/net/ethernet/stmicro/stmmac/stmmac.h', 'drivers/net/ethernet/stmicro/stmmac/stmmac_main.c']
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:178 No description found for return value of 'stmmac_set_clk_tx_rate'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:319 No description found for return value of 'stmmac_rx_dirty'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:517 No description found for return value of 'stmmac_hwtstamp_set'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:714 No description found for return value of 'stmmac_hwtstamp_get'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:737 No description found for return value of 'stmmac_init_tstamp_counter'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:767 No description found for return value of 'stmmac_init_timestamping'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1164 No description found for return value of 'stmmac_init_phy'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1511 No description found for return value of 'stmmac_init_rx_buffers'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1741 No description found for return value of '__init_dma_rx_desc_rings'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1849 No description found for return value of '__init_dma_tx_desc_rings'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1920 No description found for return value of 'init_dma_desc_rings'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2086 No description found for return value of '__alloc_dma_rx_desc_resources'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2201 No description found for return value of '__alloc_dma_tx_desc_resources'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2277 No description found for return value of 'alloc_dma_desc_resources'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2706 No description found for return value of 'stmmac_tx_clean'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3059 No description found for return value of 'stmmac_get_hw_features'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3094 No description found for return value of 'stmmac_init_dma_engine'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3190 No description found for return value of 'stmmac_tx_timer'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3466 No description found for return value of 'stmmac_hw_setup'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3896 No description found for return value of 'stmmac_setup_dma_desc'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3970 No description found for return value of '__stmmac_open'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:4109 No description found for return value of 'stmmac_release'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:4265 No description found for return value of 'stmmac_tso_xmit'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:4533 No description found for return value of 'stmmac_xmit'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:5448 No description found for return value of 'stmmac_rx'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:5887 No description found for return value of 'stmmac_change_mtu'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:6058 No description found for return value of 'stmmac_interrupt'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:6165 No description found for return value of 'stmmac_ioctl'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7159 No description found for return value of 'stmmac_hw_init'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7868 No description found for return value of 'stmmac_suspend'
<parse fail>: Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7964 No description found for return value of 'stmmac_resume'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:178 No description found for return value of 'stmmac_set_clk_tx_rate'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:319 No description found for return value of 'stmmac_rx_dirty'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:517 No description found for return value of 'stmmac_hwtstamp_set'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:714 No description found for return value of 'stmmac_hwtstamp_get'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:737 No description found for return value of 'stmmac_init_tstamp_counter'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:767 No description found for return value of 'stmmac_init_timestamping'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1164 No description found for return value of 'stmmac_init_phy'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1511 No description found for return value of 'stmmac_init_rx_buffers'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1741 No description found for return value of '__init_dma_rx_desc_rings'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1849 No description found for return value of '__init_dma_tx_desc_rings'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1920 No description found for return value of 'init_dma_desc_rings'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2086 No description found for return value of '__alloc_dma_rx_desc_resources'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2201 No description found for return value of '__alloc_dma_tx_desc_resources'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2277 No description found for return value of 'alloc_dma_desc_resources'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2706 No description found for return value of 'stmmac_tx_clean'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3059 No description found for return value of 'stmmac_get_hw_features'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3094 No description found for return value of 'stmmac_init_dma_engine'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3190 No description found for return value of 'stmmac_tx_timer'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3466 No description found for return value of 'stmmac_hw_setup'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3896 No description found for return value of 'stmmac_setup_dma_desc'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3970 No description found for return value of '__stmmac_open'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:4109 No description found for return value of 'stmmac_release'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:4265 No description found for return value of 'stmmac_tso_xmit'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:4533 No description found for return value of 'stmmac_xmit'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:5448 No description found for return value of 'stmmac_rx'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:5841 missing initial short description on line:
 *  stmmac_tx_timeout
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:5887 No description found for return value of 'stmmac_change_mtu'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:6058 No description found for return value of 'stmmac_interrupt'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:6165 No description found for return value of 'stmmac_ioctl'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7159 No description found for return value of 'stmmac_hw_init'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7505 missing initial short description on line:
 * stmmac_dvr_probe
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7822 missing initial short description on line:
 * stmmac_dvr_remove
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7868 No description found for return value of 'stmmac_suspend'
Warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:7964 No description found for return value of 'stmmac_resume'

Warnings before: 34 after: 34