@@ -2202,8 +2202,8 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
mcasp->dev = &pdev->dev;
- irq = platform_get_irq_byname(pdev, "common");
- if (irq >= 0) {
+ irq = platform_get_irq_byname_optional(pdev, "common");
+ if (irq > 0) {
irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_common",
dev_name(&pdev->dev));
if (!irq_name) {
@@ -2223,8 +2223,8 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
mcasp->irq_request[SNDRV_PCM_STREAM_CAPTURE] = ROVRN;
}
- irq = platform_get_irq_byname(pdev, "rx");
- if (irq >= 0) {
+ irq = platform_get_irq_byname_optional(pdev, "rx");
+ if (irq > 0) {
irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_rx",
dev_name(&pdev->dev));
if (!irq_name) {
@@ -2242,8 +2242,8 @@ static int davinci_mcasp_probe(struct platform_device *pdev)
mcasp->irq_request[SNDRV_PCM_STREAM_CAPTURE] = ROVRN;
}
- irq = platform_get_irq_byname(pdev, "tx");
- if (irq >= 0) {
+ irq = platform_get_irq_byname_optional(pdev, "tx");
+ if (irq > 0) {
irq_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s_tx",
dev_name(&pdev->dev));
if (!irq_name) {
Depending on the integration of McASP either the 'common' or the 'rx' and 'tx' or only the 'tx' interrupt number is valid, provided. By switching to platform_get_irq_byname_optional() we can clean up the bootlog from messages like: davinci-mcasp 2ba0000.mcasp: IRQ common not found The irq number == 0 is not valid, fix the check at the same time. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> --- sound/soc/ti/davinci-mcasp.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)