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smatch and string-wrapping cleanups for the OMAP subarch code.

Browse source 
These changes fix some of the more meaningful warnings that smatch
 returns for the OMAP subarch code, and unwraps strings that are
 wrapped at the 80-column boundary, to conform with the current
 practice.
 
 Basic build, boot, and PM logs are available here:
 
 http://www.pwsan.com/omap/testlogs/warnings_a_cleanup_3.7/20120912025927/
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Merge tag 'omap-cleanup-b-for-3.7' into test_v3.6-rc6_ocb3.7_cff3.7_odaf3.7

smatch and string-wrapping cleanups for the OMAP subarch code.

These changes fix some of the more meaningful warnings that smatch
returns for the OMAP subarch code, and unwraps strings that are
wrapped at the 80-column boundary, to conform with the current
practice.

Basic build, boot, and PM logs are available here:

http://www.pwsan.com/omap/testlogs/warnings_a_cleanup_3.7/20120912025927/
This commit is contained in:
Paul Walmsley 2012-09-23 17:15:11 -06:00
commit 2910f14584
40 changed files with 233 additions and 276 deletions
Download patch file Download diff file Expand all files Collapse all files

16
arch/arm/mach-omap2/omap_hwmod.c
View file

@ -1438,8 +1438,8 @@ static int _init_clocks(struct omap_hwmod *oh, void *data)
* Return the bit position of the reset line that match the
* input name. Return -ENOENT if not found.
*/
static u8 _lookup_hardreset(struct omap_hwmod *oh, const char *name,
struct omap_hwmod_rst_info *ohri)
static int _lookup_hardreset(struct omap_hwmod *oh, const char *name,
struct omap_hwmod_rst_info *ohri)
{
int i;
@ -1475,7 +1475,7 @@ static u8 _lookup_hardreset(struct omap_hwmod *oh, const char *name,
static int _assert_hardreset(struct omap_hwmod *oh, const char *name)
{
struct omap_hwmod_rst_info ohri;
u8 ret = -EINVAL;
int ret = -EINVAL;
if (!oh)
return -EINVAL;
@ -1484,7 +1484,7 @@ static int _assert_hardreset(struct omap_hwmod *oh, const char *name)
return -ENOSYS;
ret = _lookup_hardreset(oh, name, &ohri);
if (IS_ERR_VALUE(ret))
if (ret < 0)
return ret;
ret = soc_ops.assert_hardreset(oh, &ohri);
@ -1542,7 +1542,7 @@ static int _deassert_hardreset(struct omap_hwmod *oh, const char *name)
static int _read_hardreset(struct omap_hwmod *oh, const char *name)
{
struct omap_hwmod_rst_info ohri;
u8 ret = -EINVAL;
int ret = -EINVAL;
if (!oh)
return -EINVAL;
@ -1551,7 +1551,7 @@ static int _read_hardreset(struct omap_hwmod *oh, const char *name)
return -ENOSYS;
ret = _lookup_hardreset(oh, name, &ohri);
if (IS_ERR_VALUE(ret))
if (ret < 0)
return ret;
return soc_ops.is_hardreset_asserted(oh, &ohri);
@ -1641,8 +1641,8 @@ static int _ocp_softreset(struct omap_hwmod *oh)
/* clocks must be on for this operation */
if (oh->_state != _HWMOD_STATE_ENABLED) {
pr_warning("omap_hwmod: %s: reset can only be entered from "
"enabled state\n", oh->name);
pr_warn("omap_hwmod: %s: reset can only be entered from enabled state\n",
oh->name);
return -EINVAL;
}