On Tue, 1 Mar 2011 15:42:30 +1100
Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
> Hi Samuel,
>
> After merging the mfd tree, today's linux-next build (x86_64
> allmodconfig) produced these warnings:
>
> drivers/video/tmiofb.c: In function 'tmiofb_hw_init':
> drivers/video/tmiofb.c:270: warning: initialization discards
> qualifiers from pointer target type drivers/video/tmiofb.c: In
> function 'tmiofb_hw_mode': drivers/video/tmiofb.c:314: warning:
> initialization discards qualifiers from pointer target type
> drivers/video/tmiofb.c:314: warning: unused variable 'cell'
> drivers/video/tmiofb.c: In function 'tmiofb_probe':
> drivers/video/tmiofb.c:683: warning: initialization discards
> qualifiers from pointer target type drivers/video/tmiofb.c: In
> function 'tmiofb_remove': drivers/video/tmiofb.c:811: warning:
> initialization discards qualifiers from pointer target type
> drivers/video/tmiofb.c: In function 'tmiofb_suspend':
> drivers/video/tmiofb.c:941: warning: initialization discards
> qualifiers from pointer target type drivers/video/tmiofb.c: In
> function 'tmiofb_resume': drivers/video/tmiofb.c:973: warning:
> initialization discards qualifiers from pointer target type
>
> Introduced by commits 2a79bb1d72f5ac22dff96de340d90d512f852ecb ("mfd:
> mfd_cell is now implicitly available to tc6393xb drivers") and
> b6361637190e6cb7acb84509499942ada69e7136 ("fb: Use mfd_data instead of
> driver_data for tmio-fb").
>
Oops, this should fix that.
From: Andres Salomon <dilinger@xxxxxxxxxx>
This silences warnings such as
drivers/video/tmiofb.c: In function 'tmiofb_hw_init':
drivers/video/tmiofb.c:270: warning: initialization discards qualifiers from pointer target type
These were added by me in commit 2a79bb1d.
Signed-off-by: Andres Salomon <dilinger@xxxxxxxxxx>
---
drivers/video/tmiofb.c | 11 +++++------
1 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/video/tmiofb.c b/drivers/video/tmiofb.c
index 7e57d3b..9710bf8 100644
--- a/drivers/video/tmiofb.c
+++ b/drivers/video/tmiofb.c
@@ -267,7 +267,7 @@ static int tmiofb_hw_stop(struct platform_device *dev)
*/
static int tmiofb_hw_init(struct platform_device *dev)
{
- struct mfd_cell *cell = mfd_get_cell(dev);
+ const struct mfd_cell *cell = mfd_get_cell(dev);
struct fb_info *info = platform_get_drvdata(dev);
struct tmiofb_par *par = info->par;
const struct resource *nlcr = &cell->resources[0];
@@ -311,7 +311,6 @@ static int tmiofb_hw_init(struct platform_device *dev)
*/
static void tmiofb_hw_mode(struct platform_device *dev)
{
- struct mfd_cell *cell = mfd_get_cell(dev);
struct tmio_fb_data *data = mfd_get_data(dev);
struct fb_info *info = platform_get_drvdata(dev);
struct fb_videomode *mode = info->mode;
@@ -680,7 +679,7 @@ static struct fb_ops tmiofb_ops = {
static int __devinit tmiofb_probe(struct platform_device *dev)
{
- struct mfd_cell *cell = mfd_get_cell(dev);
+ const struct mfd_cell *cell = mfd_get_cell(dev);
struct tmio_fb_data *data = mfd_get_data(dev);
struct resource *ccr = platform_get_resource(dev, IORESOURCE_MEM, 1);
struct resource *lcr = platform_get_resource(dev, IORESOURCE_MEM, 0);
@@ -808,7 +807,7 @@ err_ioremap_ccr:
static int __devexit tmiofb_remove(struct platform_device *dev)
{
- struct mfd_cell *cell = mfd_get_cell(dev);
+ const struct mfd_cell *cell = mfd_get_cell(dev);
struct fb_info *info = platform_get_drvdata(dev);
int irq = platform_get_irq(dev, 0);
struct tmiofb_par *par;
@@ -938,7 +937,7 @@ static int tmiofb_suspend(struct platform_device *dev, pm_message_t state)
#ifdef CONFIG_FB_TMIO_ACCELL
struct tmiofb_par *par = info->par;
#endif
- struct mfd_cell *cell = mfd_get_cell(dev);
+ const struct mfd_cell *cell = mfd_get_cell(dev);
int retval = 0;
console_lock();
@@ -970,7 +969,7 @@ static int tmiofb_suspend(struct platform_device *dev, pm_message_t state)
static int tmiofb_resume(struct platform_device *dev)
{
struct fb_info *info = platform_get_drvdata(dev);
- struct mfd_cell *cell = mfd_get_cell(dev);
+ const struct mfd_cell *cell = mfd_get_cell(dev);
int retval = 0;
console_lock();
--
1.7.2.3
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