[PATCH 2/2] [SCSI] aic7xxx: Cocci spatch "kzalloc-simple"

[Thomas Meyer]

Use kzalloc rather than kmalloc followed by memset with 0.
Found by coccinelle spatch "api/alloc/kzalloc-simple.cocci"

Signed-off-by: Thomas Meyer 
---

diff -u -p a/drivers/scsi/aic7xxx/aic79xx_osm.c 
b/drivers/scsi/aic7xxx/aic79xx_osm.c
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -1324,11 +1324,10 @@ ahd_linux_initialize_scsi_bus(struct ahd
 int
 ahd_platform_alloc(struct ahd_softc *ahd, void *platform_arg)
 {
-   ahd->platform_data =
-   kmalloc(sizeof(struct ahd_platform_data), GFP_ATOMIC);
+   ahd->platform_data = kzalloc(sizeof(struct ahd_platform_data),
+GFP_ATOMIC);
if (ahd->platform_data == NULL)
return (ENOMEM);
-   memset(ahd->platform_data, 0, sizeof(struct ahd_platform_data));
ahd->platform_data->irq = AHD_LINUX_NOIRQ;
ahd_lockinit(ahd);
ahd->seltime = (aic79xx_seltime & 0x3) << 4;
diff -u -p a/drivers/scsi/aic7xxx/aic7xxx_osm.c 
b/drivers/scsi/aic7xxx/aic7xxx_osm.c
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -1222,11 +1222,10 @@ int
 ahc_platform_alloc(struct ahc_softc *ahc, void *platform_arg)
 {
 
-   ahc->platform_data =
-   kmalloc(sizeof(struct ahc_platform_data), GFP_ATOMIC);
+   ahc->platform_data = kzalloc(sizeof(struct ahc_platform_data),
+GFP_ATOMIC);
if (ahc->platform_data == NULL)
return (ENOMEM);
-   memset(ahc->platform_data, 0, sizeof(struct ahc_platform_data));
ahc->platform_data->irq = AHC_LINUX_NOIRQ;
ahc_lockinit(ahc);
ahc->seltime = (aic7xxx_seltime & 0x3) << 4;
--
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[PATCH 2/2] [SCSI] aic7xxx: Cocci spatch kzalloc-simple

[Thomas Meyer]

Use kzalloc rather than kmalloc followed by memset with 0.
Found by coccinelle spatch api/alloc/kzalloc-simple.cocci

Signed-off-by: Thomas Meyer tho...@m3y3r.de
---

diff -u -p a/drivers/scsi/aic7xxx/aic79xx_osm.c 
b/drivers/scsi/aic7xxx/aic79xx_osm.c
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -1324,11 +1324,10 @@ ahd_linux_initialize_scsi_bus(struct ahd
 int
 ahd_platform_alloc(struct ahd_softc *ahd, void *platform_arg)
 {
-   ahd-platform_data =
-   kmalloc(sizeof(struct ahd_platform_data), GFP_ATOMIC);
+   ahd-platform_data = kzalloc(sizeof(struct ahd_platform_data),
+GFP_ATOMIC);
if (ahd-platform_data == NULL)
return (ENOMEM);
-   memset(ahd-platform_data, 0, sizeof(struct ahd_platform_data));
ahd-platform_data-irq = AHD_LINUX_NOIRQ;
ahd_lockinit(ahd);
ahd-seltime = (aic79xx_seltime  0x3)  4;
diff -u -p a/drivers/scsi/aic7xxx/aic7xxx_osm.c 
b/drivers/scsi/aic7xxx/aic7xxx_osm.c
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -1222,11 +1222,10 @@ int
 ahc_platform_alloc(struct ahc_softc *ahc, void *platform_arg)
 {
 
-   ahc-platform_data =
-   kmalloc(sizeof(struct ahc_platform_data), GFP_ATOMIC);
+   ahc-platform_data = kzalloc(sizeof(struct ahc_platform_data),
+GFP_ATOMIC);
if (ahc-platform_data == NULL)
return (ENOMEM);
-   memset(ahc-platform_data, 0, sizeof(struct ahc_platform_data));
ahc-platform_data-irq = AHC_LINUX_NOIRQ;
ahc_lockinit(ahc);
ahc-seltime = (aic7xxx_seltime  0x3)  4;
--
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the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/