[PATCH] staging: fbtft: Use %pe format specifier for error pointers
Mahad Ibrahim <[email protected]>
| Newsgroups | dev.linux.lists.linux-kernel-mentees,dev.linux.lists.linux-staging,org.freedesktop.lists.dri-devel,org.kernel.vger.linux-fbdev,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
The %pe format specifier resolves error pointers to their symbolic representation. Previously %ld with PTR_ERR() was being used, %pe is a better alternative. Fixes the following coccinelle warnings reported by coccicheck: WARNING: Consider using %pe to print PTR_ERR() Testing: I do not own the hardware, therefore I could not perform hardware testing. Compile tested only. Signed-off-by: Mahad Ibrahim <[email protected]> --- drivers/staging/fbtft/fb_ssd1351.c | 3 +-- drivers/staging/fbtft/fbtft-core.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/staging/fbtft/fb_ssd1351.c b/drivers/staging/fbtft/fb_ssd1351.c index 6736b09b2f45..15524b80035a 100644 --- a/drivers/staging/fbtft/fb_ssd1351.c +++ b/drivers/staging/fbtft/fb_ssd1351.c @@ -218,8 +218,7 @@ 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 f427c0914907..823315dfbf5d 100644 --- a/drivers/staging/fbtft/fbtft-core.c +++ b/drivers/staging/fbtft/fbtft-core.c @@ -187,8 +187,7 @@ 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; -- 2.39.5