diff options
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2019-11-28 15:55:41 +0100 |
|---|---|---|
| committer | Li Yang <leoyang.li@nxp.com> | 2019-12-09 13:54:36 -0600 |
| commit | 754f40e0977cd20c37ef4837ec2904ccd89125ce (patch) | |
| tree | 386d70d817edad8a632af3a23843f0757f75873a | |
| parent | 800cd6fb76f0ec7711deb72a86c924db1ae42648 (diff) | |
| download | linux-754f40e0977cd20c37ef4837ec2904ccd89125ce.tar.bz2 | |
soc: fsl: qe: make cpm_muram_free() return void
Nobody uses the return value from cpm_muram_free, and functions that
free resources usually return void. One could imagine a use for a "how
much have I allocated" a la ksize(), but knowing how much one had
access to after the fact is useless.
Reviewed-by: Timur Tabi <timur@kernel.org>
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
| -rw-r--r-- | drivers/soc/fsl/qe/qe_common.c | 3 | ||||
| -rw-r--r-- | include/soc/fsl/qe/qe.h | 5 |
2 files changed, 3 insertions, 5 deletions
diff --git a/drivers/soc/fsl/qe/qe_common.c b/drivers/soc/fsl/qe/qe_common.c index 84c90105e588..962835488f66 100644 --- a/drivers/soc/fsl/qe/qe_common.c +++ b/drivers/soc/fsl/qe/qe_common.c @@ -170,7 +170,7 @@ EXPORT_SYMBOL(cpm_muram_alloc); * cpm_muram_free - free a chunk of multi-user ram * @offset: The beginning of the chunk as returned by cpm_muram_alloc(). */ -int cpm_muram_free(s32 offset) +void cpm_muram_free(s32 offset) { unsigned long flags; int size; @@ -188,7 +188,6 @@ int cpm_muram_free(s32 offset) } gen_pool_free(muram_pool, offset + GENPOOL_OFFSET, size); spin_unlock_irqrestore(&cpm_muram_lock, flags); - return size; } EXPORT_SYMBOL(cpm_muram_free); diff --git a/include/soc/fsl/qe/qe.h b/include/soc/fsl/qe/qe.h index f589ae3f1216..e282ac01ec08 100644 --- a/include/soc/fsl/qe/qe.h +++ b/include/soc/fsl/qe/qe.h @@ -99,7 +99,7 @@ int cpm_muram_init(void); #if defined(CONFIG_CPM) || defined(CONFIG_QUICC_ENGINE) s32 cpm_muram_alloc(unsigned long size, unsigned long align); -int cpm_muram_free(s32 offset); +void cpm_muram_free(s32 offset); s32 cpm_muram_alloc_fixed(unsigned long offset, unsigned long size); void __iomem *cpm_muram_addr(unsigned long offset); unsigned long cpm_muram_offset(void __iomem *addr); @@ -111,9 +111,8 @@ static inline s32 cpm_muram_alloc(unsigned long size, return -ENOSYS; } -static inline int cpm_muram_free(s32 offset) +static inline void cpm_muram_free(s32 offset) { - return -ENOSYS; } static inline s32 cpm_muram_alloc_fixed(unsigned long offset, |