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Commit a85159fe authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Vinod Koul
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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: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent f3b77727

drivers/dma/dmatest.c

+2 −2
Original line number Diff line number Diff line
@@ -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;