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Input: aiptek - remove redundant assignment to variable ret
Variable ret is being assigned a value that is never read, it is being re-assigned again in either path of the if statement. The assignment is redundant and can be removed. Cleans up clang scan build warning: Although the value stored to 'ret' is used in the enclosing expression, the value is never actually read from 'ret' [deadcode.DeadStores] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20220418142457.84708-1-colin.i.king@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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1 changed files with 1 additions and 2 deletions
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@ -931,8 +931,7 @@ aiptek_query(struct aiptek *aiptek, unsigned char command, unsigned char data)
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}
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}
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msleep(aiptek->curSetting.programmableDelay);
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msleep(aiptek->curSetting.programmableDelay);
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if ((ret =
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if (aiptek_get_report(aiptek, 3, 2, buf, sizeof_buf) != sizeof_buf) {
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aiptek_get_report(aiptek, 3, 2, buf, sizeof_buf)) != sizeof_buf) {
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dev_dbg(&aiptek->intf->dev,
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dev_dbg(&aiptek->intf->dev,
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"aiptek_query failed: returned 0x%02x 0x%02x 0x%02x\n",
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"aiptek_query failed: returned 0x%02x 0x%02x 0x%02x\n",
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buf[0], buf[1], buf[2]);
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buf[0], buf[1], buf[2]);
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