From: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx>
Fix the following warnings when building with W=1 option:
drivers/video/mxsfb.c: In function 'mxsfb_set_par':
drivers/video/mxsfb.c:389:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
drivers/video/mxsfb.c: In function 'mxsfb_restore_mode':
drivers/video/mxsfb.c:592:11: warning: variable 'line_count' set but not used [-Wunused-but-set-variable]
drivers/video/mxsfb.c: In function 'mxsfb_probe':
drivers/video/mxsfb.c:867:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx>
---
drivers/video/mxsfb.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index a45b37c..47c92a2 100644
--- a/drivers/video/mxsfb.c
+++ b/drivers/video/mxsfb.c
@@ -380,7 +380,7 @@ static int mxsfb_set_par(struct fb_info *fb_info)
{
struct mxsfb_info *host = to_imxfb_host(fb_info);
u32 ctrl, vdctrl0, vdctrl4;
- int line_size, fb_size;
+ u32 line_size, fb_size;
int reenable = 0;
line_size = fb_info->var.xres * (fb_info->var.bits_per_pixel >> 3);
@@ -589,7 +589,6 @@ static struct fb_ops mxsfb_ops = {
static int mxsfb_restore_mode(struct mxsfb_info *host)
{
struct fb_info *fb_info = &host->fb_info;
- unsigned line_count;
unsigned period;
unsigned long pa, fbsize;
int bits_per_pixel, ofs;
@@ -668,7 +667,6 @@ static int mxsfb_restore_mode(struct mxsfb_info *host)
writel(fb_info->fix.smem_start, host->base + host->devdata->next_buf);
}
- line_count = fb_info->fix.smem_len / fb_info->fix.line_length;
fb_info->fix.ypanstep = 1;
clk_prepare_enable(host->clk);
@@ -784,7 +782,8 @@ static int mxsfb_probe(struct platform_device *pdev)
struct pinctrl *pinctrl;
int panel_enable;
enum of_gpio_flags flags;
- int i, ret;
+ int ret;
+ u32 i;
if (of_id)
pdev->id_entry = of_id->data;
--
1.7.9.5
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