diff mbox series

[v2] regulator: tps65219: use IS_ERR() to detect an error pointer

Message ID 20230114185736.2076-1-rdunlap@infradead.org
State New
Headers
Series [v2] regulator: tps65219: use IS_ERR() to detect an error pointer |

Commit Message

Randy Dunlap Jan. 14, 2023, 6:57 p.m. UTC 
  Fix pointer comparison to integer warning from gcc & sparse:

GCC:
../drivers/regulator/tps65219-regulator.c:370:26: warning: ordered comparison of pointer with integer zero [-Wextra]
  370 |                 if (rdev < 0) {
      |                          ^

sparse warning:
drivers/regulator/tps65219-regulator.c:370:26: sparse: error: incompatible types for operation (<):
drivers/regulator/tps65219-regulator.c:370:26: sparse:    struct regulator_dev *[assigned] rdev
drivers/regulator/tps65219-regulator.c:370:26: sparse:    int

Fixes: c12ac5fc3e0a ("regulator: drivers: Add TI TPS65219 PMIC regulators support")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Jerome Neanne <jneanne@baylibre.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: linux-omap@vger.kernel.org
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
---
v2: correct Jerome's email address;
    add Fixes: tag.

 drivers/regulator/tps65219-regulator.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Mark Brown Jan. 18, 2023, 4:15 p.m. UTC | #1 
On Sat, 14 Jan 2023 10:57:36 -0800, Randy Dunlap wrote:
> Fix pointer comparison to integer warning from gcc & sparse:
> 
> GCC:
> ../drivers/regulator/tps65219-regulator.c:370:26: warning: ordered comparison of pointer with integer zero [-Wextra]
>   370 |                 if (rdev < 0) {
>       |                          ^
> 
> [...]

Applied to

   broonie/regulator.git for-next

Thanks!

[1/1] regulator: tps65219: use IS_ERR() to detect an error pointer
      commit: 2bbba115c3c9a647bcb3201b014fcc3728fe75c8

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark
diff mbox series

Patch

diff -- a/drivers/regulator/tps65219-regulator.c b/drivers/regulator/tps65219-regulator.c
--- a/drivers/regulator/tps65219-regulator.c
+++ b/drivers/regulator/tps65219-regulator.c
@@ -367,7 +367,7 @@  static int tps65219_regulator_probe(stru
 		irq_data[i].type = irq_type;
 
 		tps65219_get_rdev_by_name(irq_type->regulator_name, rdevtbl, rdev);
-		if (rdev < 0) {
+		if (IS_ERR(rdev)) {
 			dev_err(tps->dev, "Failed to get rdev for %s\n",
 				irq_type->regulator_name);
 			return -EINVAL;