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misc: sram: remove useless #ifdef

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A recent patch added a new function that is now unused whenever
CONFIG_OF is disabled:

drivers/misc/sram.c:342:12: error: 'atmel_securam_wait' defined but not used [-Werror=unused-function]

There is actually no reason for the #ifdef, because the driver
currently cannot be used in a meaningful way without CONFIG_OF,
and there is no compile-time dependency.

Removing that #ifdef and the respective of_match_ptr() avoids the
warning and simplifies the driver slightly.

Fixes: 2ae2e28852 ("misc: sram: add Atmel securam support")
Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2016-11-22 15:30:54 +01:00
parent 11128b9021
commit 2aa488a6bc
1 changed files with 1 additions and 3 deletions
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4
drivers/misc/sram.c
View file

@ -353,13 +353,11 @@ static int atmel_securam_wait(void)
10000, 500000); 10000, 500000);
} }
#ifdef CONFIG_OF
static const struct of_device_id sram_dt_ids[] = { static const struct of_device_id sram_dt_ids[] = {
{ .compatible = "mmio-sram" }, { .compatible = "mmio-sram" },
{ .compatible = "atmel,sama5d2-securam", .data = atmel_securam_wait }, { .compatible = "atmel,sama5d2-securam", .data = atmel_securam_wait },
{} {}
}; };
#endif
static int sram_probe(struct platform_device *pdev) static int sram_probe(struct platform_device *pdev)
{ {
@ -443,7 +441,7 @@ static int sram_remove(struct platform_device *pdev)
static struct platform_driver sram_driver = { static struct platform_driver sram_driver = {
.driver = { .driver = {
.name = "sram", .name = "sram",
.of_match_table = of_match_ptr(sram_dt_ids), .of_match_table = sram_dt_ids,
}, },
.probe = sram_probe, .probe = sram_probe,
.remove = sram_remove, .remove = sram_remove,