From 18c6142168d061916f7020b80b2f746d4323b65d Mon Sep 17 00:00:00 2001 From: Heiner Kallweit Date: Thu, 2 Mar 2017 20:48:53 +0100 Subject: staging: fbtft: improve a syslog message in fbtft_register_framebuffer There are drivers like fb_sh1106 which allocate a txbuf less than 1 KiB. In this case the message would include "0 KiB buffer memory" what doesn't make sense and in general I doubt that there is any benefit in informing the user about allocation of a very small buffer. Therefore omit this message part if the buffer has less than 1 KiB. Signed-off-by: Heiner Kallweit Signed-off-by: Greg Kroah-Hartman --- drivers/staging/fbtft/fbtft-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c index b89183421cb2..429b52431f88 100644 --- a/drivers/staging/fbtft/fbtft-core.c +++ b/drivers/staging/fbtft/fbtft-core.c @@ -956,7 +956,7 @@ int fbtft_register_framebuffer(struct fb_info *fb_info) fbtft_sysfs_init(par); - if (par->txbuf.buf) + if (par->txbuf.buf && par->txbuf.len >= 1024) sprintf(text1, ", %zu KiB buffer memory", par->txbuf.len >> 10); if (spi) sprintf(text2, ", spi%d.%d at %d MHz", spi->master->bus_num, -- cgit v1.2.3-55-g7522