[PATCH] Staging: mt7621-mmc: Cleanup in msdc_app_cmd()

[PATCH] Staging: mt7621-mmc: Cleanup in msdc_app_cmd()

[Madhumitha Prabakaran]

Remove unwanted variable and replace the respective return type.

Issue suggested by Coccinelle.

Signed-off-by: Madhumitha Prabakaran <madhumithabiw@gmail.com>
---
 drivers/staging/mt7621-mmc/sd.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c
index b12ed2c988fd..2b327fde7145 100644
--- a/drivers/staging/mt7621-mmc/sd.c
+++ b/drivers/staging/mt7621-mmc/sd.c
@@ -752,7 +752,6 @@ static int msdc_app_cmd(struct mmc_host *mmc, struct msdc_host *host)
 {
 	struct mmc_command cmd;
 	struct mmc_request mrq;
-	u32 err;
 
 	memset(&cmd, 0, sizeof(struct mmc_command));
 	cmd.opcode = MMC_APP_CMD;
@@ -763,8 +762,7 @@ static int msdc_app_cmd(struct mmc_host *mmc, struct msdc_host *host)
 	mrq.cmd = &cmd; cmd.mrq = &mrq;
 	cmd.data = NULL;
 
-	err = msdc_do_command(host, &cmd, 0, CMD_TIMEOUT);
-	return err;
+	return msdc_do_command(host, &cmd, 0, CMD_TIMEOUT);
 }
 
 static int msdc_tune_cmdrsp(struct msdc_host *host, struct mmc_command *cmd)
-- 
2.17.1


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Re: [PATCH] Staging: mt7621-mmc: Cleanup in msdc_app_cmd()

[Greg KH]

On Fri, Apr 19, 2019 at 04:11:30PM -0500, Madhumitha Prabakaran wrote:
> Remove unwanted variable and replace the respective return type.
> 
> Issue suggested by Coccinelle.
> 
> Signed-off-by: Madhumitha Prabakaran <madhumithabiw@gmail.com>
> ---
>  drivers/staging/mt7621-mmc/sd.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)

This file is long deleted.  Always make sure you work off of the latest
development tree for the subsystem you are wanting to contribute to.  Or
on linux-next at the least.

thanks,

greg k-h

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