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Date: Sun, 13 Mar 2011 00:29:14 -0500 From: Ilia Mirkin <imirkin@...m.mit.edu> To: Greg Kroah-Hartman <gregkh@...e.de> Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org Subject: [PATCH 21/24] staging: vt6655: Remove NULL check before kfree This patch was generated by the following semantic patch: // <smpl> @@ expression E; @@ - if (E != NULL) { kfree(E); } + kfree(E); @@ expression E; @@ - if (E != NULL) { kfree(E); E = NULL; } + kfree(E); + E = NULL; // </smpl> Signed-off-by: Ilia Mirkin <imirkin@...m.mit.edu> --- drivers/staging/vt6655/device_main.c | 3 +-- drivers/staging/vt6655/hostap.c | 3 +-- drivers/staging/vt6655/wpactl.c | 3 +-- 3 files changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index 638e391..efaf19b 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -3064,8 +3064,7 @@ else { } error1: - if(buffer) - kfree(buffer); + kfree(buffer); if(filp_close(filp,NULL)) printk("Config_FileOperation:close file fail\n"); diff --git a/drivers/staging/vt6655/hostap.c b/drivers/staging/vt6655/hostap.c index 5b83f94..7735027 100644 --- a/drivers/staging/vt6655/hostap.c +++ b/drivers/staging/vt6655/hostap.c @@ -860,8 +860,7 @@ int vt6655_hostap_ioctl(PSDevice pDevice, struct iw_point *p) } out: - if (param != NULL) - kfree(param); + kfree(param); return ret; } diff --git a/drivers/staging/vt6655/wpactl.c b/drivers/staging/vt6655/wpactl.c index 4bdb836..fbae16d 100644 --- a/drivers/staging/vt6655/wpactl.c +++ b/drivers/staging/vt6655/wpactl.c @@ -987,8 +987,7 @@ int wpa_ioctl(PSDevice pDevice, struct iw_point *p) } out: - if (param != NULL) - kfree(param); + kfree(param); return ret; } -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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