Groups > linux.kernel > #1200228

[PATCHv5 2/5] Staging: most: mostcore/core.c. Fix "Using plain integer as NULL pointer" warnings

From	Adrian Remonda <adrianremonda@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCHv5 2/5] Staging: most: mostcore/core.c. Fix "Using plain integer as NULL pointer" warnings
Date	2015-08-04 20:50 +0200
Message-ID	<pTPrH-23h-7@gated-at.bofh.it> (permalink)
References	<pTPrH-23h-3@gated-at.bofh.it> <pTPrH-23h-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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This patch fixes the warning generated by sparse: "Using plain integer
as NULL pointer" by replacing the offending 0 with NULL.

Signed-off-by: Adrian Remonda <adrianremonda@gmail.com>
---
 drivers/staging/most/mostcore/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/most/mostcore/core.c b/drivers/staging/most/mostcore/core.c
index b8871364169c..383e06968b41 100644
--- a/drivers/staging/most/mostcore/core.c
+++ b/drivers/staging/most/mostcore/core.c
@@ -982,7 +982,7 @@ static ssize_t store_add_link(struct most_aim_obj *aim_obj,
 	if (ret)
 		return ret;
 
-	if (mdev_devnod == 0 || *mdev_devnod == 0) {
+	if (mdev_devnod == NULL || *mdev_devnod == 0) {
 		snprintf(devnod_buf, sizeof(devnod_buf), "%s-%s", mdev, mdev_ch);
 		mdev_devnod = devnod_buf;
 	}
-- 
2.1.4

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Thread

[PATCHv5 0/5] Staging: most: several warnings fix reported by sparse Adrian Remonda <adrianremonda@gmail.com> - 2015-08-04 20:50 +0200
  [PATCHv5 5/5] Staging: most: aim-cdev/cdev.c. Fix "missing static keyword" warnings Adrian Remonda <adrianremonda@gmail.com> - 2015-08-04 20:50 +0200
  [PATCHv5 3/5] Staging: most: hdm-usb/hdm_usb.c. Fix "missing static keyword" warnings Adrian Remonda <adrianremonda@gmail.com> - 2015-08-04 20:50 +0200
    [PATCHv5 4/5] Staging: most: hdm-dim2/dim2_hal.c. Fix "Using plain integer as NULL pointer" warnings Adrian Remonda <adrianremonda@gmail.com> - 2015-08-04 20:50 +0200
    Re: [PATCHv5 3/5] Staging: most: hdm-usb/hdm_usb.c. Fix "missing  static keyword" warnings Christian Gromm <christian.gromm@microchip.com> - 2015-08-05 22:10 +0200
  [PATCHv5 2/5] Staging: most: mostcore/core.c. Fix "Using plain integer as NULL pointer" warnings Adrian Remonda <adrianremonda@gmail.com> - 2015-08-04 20:50 +0200
    Re: [PATCHv5 2/5] Staging: most: mostcore/core.c. Fix "Using plain  integer as NULL pointer" warnings Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-08-05 07:30 +0200
  [PATCHv5 1/5] Staging: most: mostcore/core.c. Fix "missing static keyword" warnings Adrian Remonda <adrianremonda@gmail.com> - 2015-08-04 20:50 +0200
    Re: [PATCHv5 1/5] Staging: most: mostcore/core.c. Fix "missing  static keyword" warnings Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-08-05 07:30 +0200

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