From: Guennadi Liakhovetski Date: Mon, 30 Dec 2013 13:58:04 +0000 (+0100) Subject: DMA: dmatest: extend the "device" module parameter to 32 characters X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a85159fece07f4ff3e266da619af050928dceca1;p=linux-beck.git DMA: dmatest: extend the "device" module parameter to 32 characters With Device Tree a typical DMA controller device name can look like 10000000.dma-controller, which extends the current size of the string, allocated for this parameter. This patch extends its size from 20 to 32 characters. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Vinod Koul --- diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c index 20f9a3aaf926..79c87fa7fbe5 100644 --- a/drivers/dma/dmatest.c +++ b/drivers/dma/dmatest.c @@ -31,7 +31,7 @@ module_param_string(channel, test_channel, sizeof(test_channel), S_IRUGO | S_IWUSR); MODULE_PARM_DESC(channel, "Bus ID of the channel to test (default: any)"); -static char test_device[20]; +static char test_device[32]; module_param_string(device, test_device, sizeof(test_device), S_IRUGO | S_IWUSR); MODULE_PARM_DESC(device, "Bus ID of the DMA Engine to test (default: any)"); @@ -89,7 +89,7 @@ MODULE_PARM_DESC(verbose, "Enable \"success\" result messages (default: off)"); struct dmatest_params { unsigned int buf_size; char channel[20]; - char device[20]; + char device[32]; unsigned int threads_per_chan; unsigned int max_channels; unsigned int iterations;