diff options
author | Bernard Zhao <bernard@vivo.com> | 2020-08-14 01:17:44 -0700 |
---|---|---|
committer | Rob Clark <robdclark@chromium.org> | 2020-09-04 12:15:30 -0700 |
commit | d768e5043c056822ef7ed1546e2d7134877ae6d1 (patch) | |
tree | 2c42166f5d56178df6b1043d8e0f4881e90d26ea /drivers/gpu/drm/msm | |
parent | e1bf29e022fb48eabe3c3db9ab981ed56307c69b (diff) |
drm/msm/adreno: remove return value of function XX_print
XX_print like pfp_print/me_print/meq_print/roq_print are just
used in file a5xx_debugfs.c. And these function always return
0, this return value is meaningless.
This change is to make the code a bit more readable.
Signed-off-by: Bernard Zhao <bernard@vivo.com>
Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm')
-rw-r--r-- | drivers/gpu/drm/msm/adreno/a5xx_debugfs.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c b/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c index 68eddac7771c..fc2c905b6c9e 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c @@ -11,7 +11,7 @@ #include "a5xx_gpu.h" -static int pfp_print(struct msm_gpu *gpu, struct drm_printer *p) +static void pfp_print(struct msm_gpu *gpu, struct drm_printer *p) { int i; @@ -22,11 +22,9 @@ static int pfp_print(struct msm_gpu *gpu, struct drm_printer *p) drm_printf(p, " %02x: %08x\n", i, gpu_read(gpu, REG_A5XX_CP_PFP_STAT_DATA)); } - - return 0; } -static int me_print(struct msm_gpu *gpu, struct drm_printer *p) +static void me_print(struct msm_gpu *gpu, struct drm_printer *p) { int i; @@ -37,11 +35,9 @@ static int me_print(struct msm_gpu *gpu, struct drm_printer *p) drm_printf(p, " %02x: %08x\n", i, gpu_read(gpu, REG_A5XX_CP_ME_STAT_DATA)); } - - return 0; } -static int meq_print(struct msm_gpu *gpu, struct drm_printer *p) +static void meq_print(struct msm_gpu *gpu, struct drm_printer *p) { int i; @@ -52,11 +48,9 @@ static int meq_print(struct msm_gpu *gpu, struct drm_printer *p) drm_printf(p, " %02x: %08x\n", i, gpu_read(gpu, REG_A5XX_CP_MEQ_DBG_DATA)); } - - return 0; } -static int roq_print(struct msm_gpu *gpu, struct drm_printer *p) +static void roq_print(struct msm_gpu *gpu, struct drm_printer *p) { int i; @@ -71,8 +65,6 @@ static int roq_print(struct msm_gpu *gpu, struct drm_printer *p) drm_printf(p, " %02x: %08x %08x %08x %08x\n", i, val[0], val[1], val[2], val[3]); } - - return 0; } static int show(struct seq_file *m, void *arg) @@ -81,10 +73,11 @@ static int show(struct seq_file *m, void *arg) struct drm_device *dev = node->minor->dev; struct msm_drm_private *priv = dev->dev_private; struct drm_printer p = drm_seq_file_printer(m); - int (*show)(struct msm_gpu *gpu, struct drm_printer *p) = + void (*show)(struct msm_gpu *gpu, struct drm_printer *p) = node->info_ent->data; - return show(priv->gpu, &p); + show(priv->gpu, &p); + return 0; } #define ENT(n) { .name = #n, .show = show, .data = n ##_print } |