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>
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@ -938,7 +938,7 @@ static ssize_t idt_dbgfs_csr_write(struct file *filep, const char __user *ubuf,
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{
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struct idt_89hpesx_dev *pdev = filep->private_data;
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char *colon_ch, *csraddr_str, *csrval_str;
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int ret, csraddr_len, csrval_len;
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int ret, csraddr_len;
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u32 csraddr, csrval;
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char *buf;
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@ -974,12 +974,10 @@ static ssize_t idt_dbgfs_csr_write(struct file *filep, const char __user *ubuf,
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csraddr_str[csraddr_len] = '\0';
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/* Register value must follow the colon */
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csrval_str = colon_ch + 1;
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csrval_len = strnlen(csrval_str, count - csraddr_len);
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} else /* if (str_colon == NULL) */ {
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csraddr_str = (char *)buf; /* Just to shut warning up */
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csraddr_len = strnlen(csraddr_str, count);
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csrval_str = NULL;
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csrval_len = 0;
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}
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/* Convert CSR address to u32 value */
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