From: Balbir Singh Date: Tue, 22 Apr 2025 11:40:34 +0000 (+1000) Subject: dma-mapping: Fix warning reported for missing prototype X-Git-Tag: v6.15-rc4~25^2~1 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cae5572ec9261f752af834cdaaf5a0ba0afcf256;p=thirdparty%2Fkernel%2Flinux.git dma-mapping: Fix warning reported for missing prototype lkp reported a warning about missing prototype for a recent patch. The kernel-doc style comments are out of sync, move them to the right function. Cc: Marek Szyprowski Cc: Christoph Hellwig Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202504190615.g9fANxHw-lkp@intel.com/ Signed-off-by: Balbir Singh [mszyprow: reformatted subject] Signed-off-by: Marek Szyprowski Link: https://lore.kernel.org/r/20250422114034.3535515-1-balbirs@nvidia.com --- diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c index 67da08fa67237..051a32988040f 100644 --- a/kernel/dma/mapping.c +++ b/kernel/dma/mapping.c @@ -910,14 +910,6 @@ int dma_set_coherent_mask(struct device *dev, u64 mask) } EXPORT_SYMBOL(dma_set_coherent_mask); -/** - * dma_addressing_limited - return if the device is addressing limited - * @dev: device to check - * - * Return %true if the devices DMA mask is too small to address all memory in - * the system, else %false. Lack of addressing bits is the prime reason for - * bounce buffering, but might not be the only one. - */ static bool __dma_addressing_limited(struct device *dev) { const struct dma_map_ops *ops = get_dma_ops(dev); @@ -931,6 +923,14 @@ static bool __dma_addressing_limited(struct device *dev) return !dma_direct_all_ram_mapped(dev); } +/** + * dma_addressing_limited - return if the device is addressing limited + * @dev: device to check + * + * Return %true if the devices DMA mask is too small to address all memory in + * the system, else %false. Lack of addressing bits is the prime reason for + * bounce buffering, but might not be the only one. + */ bool dma_addressing_limited(struct device *dev) { if (!__dma_addressing_limited(dev))