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Mon, 02 Feb 2026 09:50:43 -0800 (PST) From: Bogdan Sandu To: gregkh@linuxfoundation.org Cc: bingbu.cao@intel.com, bogdanelsandu2011@gmail.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-staging@lists.linux.dev, mchehab@kernel.org, sakari.ailus@linux.intel.com, tian.shu.qiu@intel.com Subject: [PATCH v2 4/4] media: ipu3: use BIT() Date: Mon, 2 Feb 2026 19:50:33 +0200 Message-ID: <20260202175033.8640-5-bogdanelsandu2011@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260202175033.8640-1-bogdanelsandu2011@gmail.com> References: <2026020258-very-numbly-b36b@gregkh> <20260202175033.8640-1-bogdanelsandu2011@gmail.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Prefer BIT() macro over manual bitshift. Signed-off-by: Bogdan Sandu --- drivers/staging/media/ipu3/ipu3-mmu.c | 2 +- drivers/staging/media/ipu3/ipu3-mmu.h | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/staging/media/ipu3/ipu3-mmu.c b/drivers/staging/media/ipu3/ipu3-mmu.c index cb9bf5fb2..95ce34ad8 100644 --- a/drivers/staging/media/ipu3/ipu3-mmu.c +++ b/drivers/staging/media/ipu3/ipu3-mmu.c @@ -21,7 +21,7 @@ #include "ipu3-mmu.h" #define IPU3_PT_BITS 10 -#define IPU3_PT_PTES (1UL << IPU3_PT_BITS) +#define IPU3_PT_PTES (BIT(IPU3_PT_BITS)) #define IPU3_PT_SIZE (IPU3_PT_PTES << 2) #define IPU3_PT_ORDER (IPU3_PT_SIZE >> PAGE_SHIFT) diff --git a/drivers/staging/media/ipu3/ipu3-mmu.h b/drivers/staging/media/ipu3/ipu3-mmu.h index a5f0bca7e..990482f10 100644 --- a/drivers/staging/media/ipu3/ipu3-mmu.h +++ b/drivers/staging/media/ipu3/ipu3-mmu.h @@ -5,8 +5,10 @@ #ifndef __IPU3_MMU_H #define __IPU3_MMU_H +#include + #define IPU3_PAGE_SHIFT 12 -#define IPU3_PAGE_SIZE (1UL << IPU3_PAGE_SHIFT) +#define IPU3_PAGE_SIZE (BIT(IPU3_PAGE_SHIFT)) /** * struct imgu_mmu_info - Describes mmu geometry -- 2.51.0