Message ID | f2b2c9e5d80550e480a627c1b2139d5cc9472ffa.1699775015.git.christophe.jaillet@wanadoo.fr (mailing list archive) |
---|---|
State | Accepted, archived |
Headers | show |
Series | platform/x86/dell: alienware-wmi: Use kasprintf() | expand |
On Sun, 12 Nov 2023, Christophe JAILLET wrote: > Use kasprintf() instead of hand writing it. > This saves the need of an intermediate buffer. > > Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Hi, On 11/12/23 08:44, Christophe JAILLET wrote: > Use kasprintf() instead of hand writing it. > This saves the need of an intermediate buffer. > > Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Thank you for your patch, I've applied this patch to my review-hans branch: https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans Note it will show up in my review-hans branch once I've pushed my local branch there, which might take a while. Once I've run some tests on this branch the patches there will be added to the platform-drivers-x86/for-next branch and eventually will be included in the pdx86 pull-request to Linus for the next merge-window. Regards, Hans > --- > drivers/platform/x86/dell/alienware-wmi.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c > index a9477e5432e4..f5ee62ce1753 100644 > --- a/drivers/platform/x86/dell/alienware-wmi.c > +++ b/drivers/platform/x86/dell/alienware-wmi.c > @@ -429,7 +429,6 @@ static DEVICE_ATTR(lighting_control_state, 0644, show_control_state, > static int alienware_zone_init(struct platform_device *dev) > { > u8 zone; > - char buffer[10]; > char *name; > > if (interface == WMAX) { > @@ -466,8 +465,7 @@ static int alienware_zone_init(struct platform_device *dev) > return -ENOMEM; > > for (zone = 0; zone < quirks->num_zones; zone++) { > - sprintf(buffer, "zone%02hhX", zone); > - name = kstrdup(buffer, GFP_KERNEL); > + name = kasprintf(GFP_KERNEL, "zone%02hhX", zone); > if (name == NULL) > return 1; > sysfs_attr_init(&zone_dev_attrs[zone].attr);
diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c index a9477e5432e4..f5ee62ce1753 100644 --- a/drivers/platform/x86/dell/alienware-wmi.c +++ b/drivers/platform/x86/dell/alienware-wmi.c @@ -429,7 +429,6 @@ static DEVICE_ATTR(lighting_control_state, 0644, show_control_state, static int alienware_zone_init(struct platform_device *dev) { u8 zone; - char buffer[10]; char *name; if (interface == WMAX) { @@ -466,8 +465,7 @@ static int alienware_zone_init(struct platform_device *dev) return -ENOMEM; for (zone = 0; zone < quirks->num_zones; zone++) { - sprintf(buffer, "zone%02hhX", zone); - name = kstrdup(buffer, GFP_KERNEL); + name = kasprintf(GFP_KERNEL, "zone%02hhX", zone); if (name == NULL) return 1; sysfs_attr_init(&zone_dev_attrs[zone].attr);
Use kasprintf() instead of hand writing it. This saves the need of an intermediate buffer. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- drivers/platform/x86/dell/alienware-wmi.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)