diff options
| author | Leonardo Brás <leobras.c@gmail.com> | 2018-08-07 21:28:50 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-08 14:23:16 +0200 |
| commit | e66f30ee1369af24366ce947a29d1362b8cd882c (patch) | |
| tree | 283ccb393f563e96594e73b1225d3a177b57fb13 /drivers/staging | |
| parent | 333c7b940526be12b8a831b08f948a07e0955271 (diff) | |
staging: fbtft: A bit more information on dev_err.
Adds a bit more information on debug.
The line break was to avoid obfuscating the parameters on the end of a large line.
Signed-off-by: Leonardo Brás <leobras.c@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/fbtft/fb_ssd1351.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/staging/fbtft/fb_ssd1351.c b/drivers/staging/fbtft/fb_ssd1351.c index e077b3d58aef..ba78a7758fb7 100644 --- a/drivers/staging/fbtft/fb_ssd1351.c +++ b/drivers/staging/fbtft/fb_ssd1351.c @@ -126,14 +126,16 @@ static int set_gamma(struct fbtft_par *par, u32 *curves) for (i = 0; i < 63; i++) { if (i > 0 && curves[i] < 2) { dev_err(par->info->device, - "Illegal value in Grayscale Lookup Table at index %d. Must be greater than 1\n", i); + "Illegal value in Grayscale Lookup Table at index %d : %d. Must be greater than 1\n", + i, curves[i]); return -EINVAL; } acc += curves[i]; tmp[i] = acc; if (acc > 180) { dev_err(par->info->device, - "Illegal value(s) in Grayscale Lookup Table. At index=%d, the accumulated value has exceeded 180\n", i); + "Illegal value(s) in Grayscale Lookup Table. At index=%d : %d, the accumulated value has exceeded 180\n", + i, acc); return -EINVAL; } } |