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authorColin Ian King <colin.king@canonical.com>2018-07-03 08:04:00 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-07-03 13:01:57 +0200
commit2e08b1dbbc3aa50cdbf975633459e8fa2660fd2e (patch)
treefb0e65547e752a0d4a9231613eb6ea2f3e27b3ec /drivers/misc
parent07fb28b80c7705c15002fe91dd4340bcd5174dbd (diff)
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eeprom: idt_89hpesx: remove redundant variable csrval_len
Variable csrval_len is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable 'csrval_len' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/eeprom/idt_89hpesx.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/misc/eeprom/idt_89hpesx.c b/drivers/misc/eeprom/idt_89hpesx.c
index 59dc24bb70ec..119eb05a5a91 100644
--- a/drivers/misc/eeprom/idt_89hpesx.c
+++ b/drivers/misc/eeprom/idt_89hpesx.c
@@ -938,7 +938,7 @@ static ssize_t idt_dbgfs_csr_write(struct file *filep, const char __user *ubuf,
{
struct idt_89hpesx_dev *pdev = filep->private_data;
char *colon_ch, *csraddr_str, *csrval_str;
- int ret, csraddr_len, csrval_len;
+ int ret, csraddr_len;
u32 csraddr, csrval;
char *buf;
@@ -974,12 +974,10 @@ static ssize_t idt_dbgfs_csr_write(struct file *filep, const char __user *ubuf,
csraddr_str[csraddr_len] = '\0';
/* Register value must follow the colon */
csrval_str = colon_ch + 1;
- csrval_len = strnlen(csrval_str, count - csraddr_len);
} else /* if (str_colon == NULL) */ {
csraddr_str = (char *)buf; /* Just to shut warning up */
csraddr_len = strnlen(csraddr_str, count);
csrval_str = NULL;
- csrval_len = 0;
}
/* Convert CSR address to u32 value */