Commit 414a3c1b authored by Herbert Xu's avatar Herbert Xu

hwrng: omap - Fix W=1 unused variable warning

This patch fixes an unused variable warning when this driver is
built-in with CONFIG_OF=n.  While we're at it this patch also
expands the compiler coverage when CONFIG_OF is off by removing
all the CONFIG_OF ifdefs.
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 9a150af0
...@@ -22,6 +22,7 @@ ...@@ -22,6 +22,7 @@
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/hw_random.h> #include <linux/hw_random.h>
#include <linux/delay.h> #include <linux/delay.h>
#include <linux/kernel.h>
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/pm_runtime.h> #include <linux/pm_runtime.h>
#include <linux/of.h> #include <linux/of.h>
...@@ -243,7 +244,6 @@ static struct omap_rng_pdata omap2_rng_pdata = { ...@@ -243,7 +244,6 @@ static struct omap_rng_pdata omap2_rng_pdata = {
.cleanup = omap2_rng_cleanup, .cleanup = omap2_rng_cleanup,
}; };
#if defined(CONFIG_OF)
static inline u32 omap4_rng_data_present(struct omap_rng_dev *priv) static inline u32 omap4_rng_data_present(struct omap_rng_dev *priv)
{ {
return omap_rng_read(priv, RNG_STATUS_REG) & RNG_REG_STATUS_RDY; return omap_rng_read(priv, RNG_STATUS_REG) & RNG_REG_STATUS_RDY;
...@@ -358,7 +358,7 @@ static struct omap_rng_pdata eip76_rng_pdata = { ...@@ -358,7 +358,7 @@ static struct omap_rng_pdata eip76_rng_pdata = {
.cleanup = omap4_rng_cleanup, .cleanup = omap4_rng_cleanup,
}; };
static const struct of_device_id omap_rng_of_match[] = { static const struct of_device_id omap_rng_of_match[] __maybe_unused = {
{ {
.compatible = "ti,omap2-rng", .compatible = "ti,omap2-rng",
.data = &omap2_rng_pdata, .data = &omap2_rng_pdata,
...@@ -418,13 +418,6 @@ static int of_get_omap_rng_device_details(struct omap_rng_dev *priv, ...@@ -418,13 +418,6 @@ static int of_get_omap_rng_device_details(struct omap_rng_dev *priv,
} }
return 0; return 0;
} }
#else
static int of_get_omap_rng_device_details(struct omap_rng_dev *omap_rng,
struct platform_device *pdev)
{
return -EINVAL;
}
#endif
static int get_omap_rng_device_details(struct omap_rng_dev *omap_rng) static int get_omap_rng_device_details(struct omap_rng_dev *omap_rng)
{ {
......
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