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altera-stapl: remove the unreached switch case 

The value of the variable status must be one of the 0, -EIO and -EILSEQ, so
the switch case -ENODATA is unreached. Remove it.

Reported-by: Tosk Robot <tencent_os_robot@tencent.com>
Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Link: https://lore.kernel.org/r/1605284071-6901-1-git-send-email-kaixuxia@tencent.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
zero-sugar-mainline-defconfig
Kaixu Xia 2020-11-14 00:14:31 +08:00 committed by Greg Kroah-Hartman
parent dfd7f2c1c5
commit b4f473cf46
1 changed files with 0 additions and 5 deletions
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5
drivers/misc/altera-stapl/altera.c
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@ -2265,11 +2265,6 @@ static int altera_check_crc(u8 *p, s32 program_size)
"actual %04x\n", __func__, local_expected,
local_actual);
break;
case -ENODATA:
printk(KERN_ERR "%s: expected CRC not found, "
"actual CRC = %04x\n", __func__,
local_actual);
break;
case -EIO:
printk(KERN_ERR "%s: error: format isn't "
"recognized.\n", __func__);