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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>
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1 changed files with 6 additions and 6 deletions
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@ -808,7 +808,7 @@ static int get_stat_reg_addr(const struct regs *regs, int size,
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int i;
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for (i = 0; i < size; i++) {
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if (!strcmp(name, regs[i].name)) {
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if (sysfs_streq(name, regs[i].name)) {
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*reg_addr = regs[i].reg;
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return 0;
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}
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@ -828,10 +828,10 @@ static ssize_t value_show(struct device *dev, struct device_attribute *attr,
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u16 reg_addr;
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int err;
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if (!strcmp(name, "arb_address"))
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if (sysfs_streq(name, "arb_address"))
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return snprintf(buf, PAGE_SIZE, "%04x\n", dci_obj->reg_addr);
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if (!strcmp(name, "arb_value"))
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if (sysfs_streq(name, "arb_value"))
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reg_addr = dci_obj->reg_addr;
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else if (get_static_reg_addr(ro_regs, name, ®_addr) &&
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get_static_reg_addr(rw_regs, name, ®_addr))
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@ -858,14 +858,14 @@ static ssize_t value_store(struct device *dev, struct device_attribute *attr,
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if (err)
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return err;
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if (!strcmp(name, "arb_address")) {
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if (sysfs_streq(name, "arb_address")) {
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dci_obj->reg_addr = val;
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return count;
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}
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if (!strcmp(name, "arb_value"))
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if (sysfs_streq(name, "arb_value"))
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err = drci_wr_reg(usb_dev, dci_obj->reg_addr, val);
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else if (!strcmp(name, "sync_ep"))
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else if (sysfs_streq(name, "sync_ep"))
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err = start_sync_ep(usb_dev, val);
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else if (!get_static_reg_addr(rw_regs, name, ®_addr))
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err = drci_wr_reg(usb_dev, reg_addr, val);
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