[PATCH] staging: fbtft: use %pe for backlight errors
Keefe Reeves <[email protected]>
| Newsgroups | org.kernel.vger.linux-fbdev,dev.linux.lists.linux-staging,org.freedesktop.lists.dri-devel,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
From: Keefe Reeves <[email protected]> Coccinelle found two places where backlight registration errors are printed by passing PTR_ERR() to dev_err(). Use %pe instead so the error pointer can be printed directly. This keeps the behavior the same and just makes the error printing cleaner. Signed-off-by: Keefe Reeves <[email protected]> --- drivers/staging/fbtft/fb_ssd1351.c | 4 ++-- drivers/staging/fbtft/fbtft-core.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/fbtft/fb_ssd1351.c b/drivers/staging/fbtft/fb_ssd1351.c index 6736b09b2f45..b6cb60f20b11 100644 --- a/drivers/staging/fbtft/fb_ssd1351.c +++ b/drivers/staging/fbtft/fb_ssd1351.c @@ -218,8 +218,8 @@ static void register_onboard_backlight(struct fbtft_par *par) &bl_props); if (IS_ERR(bd)) { dev_err(par->info->device, - "cannot register backlight device (%ld)\n", - PTR_ERR(bd)); + "cannot register backlight device (%pe)\n", + bd); return; } par->info->bl_dev = bd; diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c index 3da42c8ca6e3..b6a846ada3e0 100644 --- a/drivers/staging/fbtft/fbtft-core.c +++ b/drivers/staging/fbtft/fbtft-core.c @@ -187,8 +187,8 @@ void fbtft_register_backlight(struct fbtft_par *par) &fbtft_bl_ops, &bl_props); if (IS_ERR(bd)) { dev_err(par->info->device, - "cannot register backlight device (%ld)\n", - PTR_ERR(bd)); + "cannot register backlight device (%pe)\n", + bd); return; } par->info->bl_dev = bd; -- 2.54.0