korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-22 10:34:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

usb: gadget: bcm63xx_udc: Use common error handling code in bcm63xx_udc_probe()

Browse Source 
Add a jump target so that a specific error message is stored only once
at the end of this function implementation.
Replace two calls of the function "dev_err" by goto statements.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Markus Elfring 2017-11-04 22:02:46 +01:00 committed by Felipe Balbi
parent 71a9fda368
commit 3700df9214
1 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/usb/gadget/udc/bcm63xx_udc.c
View File

@ -2385,10 +2385,8 @@ static int bcm63xx_udc_probe(struct platform_device *pdev)
goto out_uninit;
}
if (devm_request_irq(dev, irq, &bcm63xx_udc_ctrl_isr, 0,
dev_name(dev), udc) < 0) {
dev_err(dev, "error requesting IRQ #%d\n", irq);
goto out_uninit;
}
dev_name(dev), udc) < 0)
goto report_request_failure;
/* IRQ resources #1-6: data interrupts for IUDMA channels 0-5 */
for (i = 0; i < BCM63XX_NUM_IUDMA; i++) {
@ -2398,10 +2396,8 @@ static int bcm63xx_udc_probe(struct platform_device *pdev)
goto out_uninit;
}
if (devm_request_irq(dev, irq, &bcm63xx_udc_data_isr, 0,
dev_name(dev), &udc->iudma[i]) < 0) {
dev_err(dev, "error requesting IRQ #%d\n", irq);
goto out_uninit;
}
dev_name(dev), &udc->iudma[i]) < 0)
goto report_request_failure;
}
bcm63xx_udc_init_debugfs(udc);
@ -2413,6 +2409,10 @@ static int bcm63xx_udc_probe(struct platform_device *pdev)
out_uninit:
bcm63xx_uninit_udc_hw(udc);
return rc;
report_request_failure:
dev_err(dev, "error requesting IRQ #%d\n", irq);
goto out_uninit;
}
/**