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Commit 84524cf4 authored by Michal Simek's avatar Michal Simek Committed by Greg Kroah-Hartman
Browse files

char: xilinx_hwicap: Fix typo in comment and extend it 



s/regsiter/register/

Use origin comment from the first driver version
which also explain the usage of XHI_MAX_RETRIES better.

Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1dd24dae

drivers/char/xilinx_hwicap/xilinx_hwicap.h

+7 −1
Original line number Diff line number Diff line
@@ -85,7 +85,13 @@ struct hwicap_driver_config { 
	void (*reset)(struct hwicap_drvdata *drvdata);

};



/* Number of times to poll the done regsiter */

/* Number of times to poll the done register. This has to be large

 * enough to allow an entire configuration to complete. If an entire

 * page (4kb) is configured at once, that could take up to 4k cycles

 * with a byte-wide icap interface. In most cases, this driver is

 * used with a much smaller fifo, but this should be sufficient in the

 * worst case.

 */

#define XHI_MAX_RETRIES     5000



/************ Constant Definitions *************/