Logging messages that show some type of "out of memory" error are generally unnecessary as there is a generic message and a stack dump done by the memory subsystem. These messages generally increase kernel size without much added value[1].
The dev_err_probe() doesn't do anything when error is '-ENOMEM'. Therefore, remove the useless call to dev_err_probe(), and just return the value instead. [1]: https://lore.kernel.org/lkml/1402419340.30479.18.camel@joe-AO725/ Signed-off-by: Liao Yuanhong <liaoyuanh...@vivo.com> --- drivers/gpu/drm/solomon/ssd130x-spi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/solomon/ssd130x-spi.c b/drivers/gpu/drm/solomon/ssd130x-spi.c index 7c935870f7d2..b52f5fd592a1 100644 --- a/drivers/gpu/drm/solomon/ssd130x-spi.c +++ b/drivers/gpu/drm/solomon/ssd130x-spi.c @@ -74,8 +74,7 @@ static int ssd130x_spi_probe(struct spi_device *spi) t = devm_kzalloc(dev, sizeof(*t), GFP_KERNEL); if (!t) - return dev_err_probe(dev, -ENOMEM, - "Failed to allocate SPI transport data\n"); + return -ENOMEM; t->spi = spi; t->dc = dc; -- 2.34.1