Re: [PATCH 2/2] staging: sm750fb: Remove unused function sm750_enable_dma
From: Dan Carpenter <hidden>
Date: 2026-07-25 08:59:55
Also in:
linux-staging, lkml
On Sat, Jul 25, 2026 at 02:16:49PM +0530, Mohit Mishra wrote:
quoted hunk ↗ jump to hunk
diff --git a/drivers/staging/sm750fb/ddk750_power.c b/drivers/staging/sm750fb/ddk750_power.c index d617f554f58d..e4bea8da1827 100644 --- a/drivers/staging/sm750fb/ddk750_power.c +++ b/drivers/staging/sm750fb/ddk750_power.c@@ -90,19 +90,6 @@ void sm750_enable_2d_engine(unsigned int enable) sm750_set_current_gate(gate); } -void sm750_enable_dma(unsigned int enable) -{ - u32 gate; - - /* Enable DMA Gate */ - gate = peek32(CURRENT_GATE); - if (enable) - gate |= CURRENT_GATE_DMA; - else - gate &= ~CURRENT_GATE_DMA; - - sm750_set_current_gate(gate); -}
You need to delete the blank line afterwards as well otherwise there are two blank lines in a row and checkpatch.pl -f will complain: CHECK: Please don't use multiple blank lines #93: FILE: drivers/staging/sm750fb/ddk750_power.c:93: + + regards, dan carpenter