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authorChristian Gromm <christian.gromm@microchip.com>2020-05-27 12:06:27 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-05-27 13:26:13 +0300
commit549d2db7021933bc88189ca30792f12cf6de2db1 (patch)
tree80c61852f0a86dd46e22915405214d1aa26123e7 /drivers/staging
parentf1f48239cde4373c5410c065f2a51b3ce15aa3b6 (diff)
downloadlinux-549d2db7021933bc88189ca30792f12cf6de2db1.tar.xz
staging: most: usb: use function sysfs_streq
This patch replaces function strcmp() with sysfs_streq() to compare strings provided via sysfs. Signed-off-by: Christian Gromm <christian.gromm@microchip.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/1590570387-27069-11-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/most/usb/usb.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/most/usb/usb.c b/drivers/staging/most/usb/usb.c
index 1c4bdb8f4cd7..df5876c8ac45 100644
--- a/drivers/staging/most/usb/usb.c
+++ b/drivers/staging/most/usb/usb.c
@@ -808,7 +808,7 @@ static int get_stat_reg_addr(const struct regs *regs, int size,
int i;
for (i = 0; i < size; i++) {
- if (!strcmp(name, regs[i].name)) {
+ if (sysfs_streq(name, regs[i].name)) {
*reg_addr = regs[i].reg;
return 0;
}
@@ -828,10 +828,10 @@ static ssize_t value_show(struct device *dev, struct device_attribute *attr,
u16 reg_addr;
int err;
- if (!strcmp(name, "arb_address"))
+ if (sysfs_streq(name, "arb_address"))
return snprintf(buf, PAGE_SIZE, "%04x\n", dci_obj->reg_addr);
- if (!strcmp(name, "arb_value"))
+ if (sysfs_streq(name, "arb_value"))
reg_addr = dci_obj->reg_addr;
else if (get_static_reg_addr(ro_regs, name, &reg_addr) &&
get_static_reg_addr(rw_regs, name, &reg_addr))
@@ -858,14 +858,14 @@ static ssize_t value_store(struct device *dev, struct device_attribute *attr,
if (err)
return err;
- if (!strcmp(name, "arb_address")) {
+ if (sysfs_streq(name, "arb_address")) {
dci_obj->reg_addr = val;
return count;
}
- if (!strcmp(name, "arb_value"))
+ if (sysfs_streq(name, "arb_value"))
err = drci_wr_reg(usb_dev, dci_obj->reg_addr, val);
- else if (!strcmp(name, "sync_ep"))
+ else if (sysfs_streq(name, "sync_ep"))
err = start_sync_ep(usb_dev, val);
else if (!get_static_reg_addr(rw_regs, name, &reg_addr))
err = drci_wr_reg(usb_dev, reg_addr, val);