* [PATCH] drm/panel: declare variable as __be16
@ 2019-12-30 19:56 Wambui Karuga
2020-01-01 20:40 ` Daniel Vetter
0 siblings, 1 reply; 2+ messages in thread
From: Wambui Karuga @ 2019-12-30 19:56 UTC (permalink / raw)
To: thierry.reding, sam, airlied, daniel; +Cc: dri-devel, linux-kernel
Declare the temp variable as __be16 to address the following sparse
warning:
drivers/gpu/drm/panel/panel-lg-lg4573.c:45:20: warning: incorrect type in initializer (different base types)
drivers/gpu/drm/panel/panel-lg-lg4573.c:45:20: expected unsigned short [unsigned] [usertype] temp
drivers/gpu/drm/panel/panel-lg-lg4573.c:45:20: got restricted __be16 [usertype] <noident>
Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
---
drivers/gpu/drm/panel/panel-lg-lg4573.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/panel/panel-lg-lg4573.c b/drivers/gpu/drm/panel/panel-lg-lg4573.c
index 20235ff0bbc4..b262b53dbd85 100644
--- a/drivers/gpu/drm/panel/panel-lg-lg4573.c
+++ b/drivers/gpu/drm/panel/panel-lg-lg4573.c
@@ -42,7 +42,7 @@ static int lg4573_spi_write_u16(struct lg4573 *ctx, u16 data)
struct spi_transfer xfer = {
.len = 2,
};
- u16 temp = cpu_to_be16(data);
+ __be16 temp = cpu_to_be16(data);
struct spi_message msg;
dev_dbg(ctx->panel.dev, "writing data: %x\n", data);
--
2.17.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] drm/panel: declare variable as __be16
2019-12-30 19:56 [PATCH] drm/panel: declare variable as __be16 Wambui Karuga
@ 2020-01-01 20:40 ` Daniel Vetter
0 siblings, 0 replies; 2+ messages in thread
From: Daniel Vetter @ 2020-01-01 20:40 UTC (permalink / raw)
To: Wambui Karuga
Cc: thierry.reding, sam, airlied, daniel, dri-devel, linux-kernel
On Mon, Dec 30, 2019 at 10:56:09PM +0300, Wambui Karuga wrote:
> Declare the temp variable as __be16 to address the following sparse
> warning:
> drivers/gpu/drm/panel/panel-lg-lg4573.c:45:20: warning: incorrect type in initializer (different base types)
> drivers/gpu/drm/panel/panel-lg-lg4573.c:45:20: expected unsigned short [unsigned] [usertype] temp
> drivers/gpu/drm/panel/panel-lg-lg4573.c:45:20: got restricted __be16 [usertype] <noident>
>
> Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
Applied to drm-misc-next, thanks for your patch!
-Daniel
> ---
> drivers/gpu/drm/panel/panel-lg-lg4573.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-lg-lg4573.c b/drivers/gpu/drm/panel/panel-lg-lg4573.c
> index 20235ff0bbc4..b262b53dbd85 100644
> --- a/drivers/gpu/drm/panel/panel-lg-lg4573.c
> +++ b/drivers/gpu/drm/panel/panel-lg-lg4573.c
> @@ -42,7 +42,7 @@ static int lg4573_spi_write_u16(struct lg4573 *ctx, u16 data)
> struct spi_transfer xfer = {
> .len = 2,
> };
> - u16 temp = cpu_to_be16(data);
> + __be16 temp = cpu_to_be16(data);
> struct spi_message msg;
>
> dev_dbg(ctx->panel.dev, "writing data: %x\n", data);
> --
> 2.17.1
>
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
^ permalink raw reply [flat|nested] 2+ messages in thread
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