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([49.34.211.33]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3142a20bf96sm26738331eec.28.2026.07.19.07.09.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Jul 2026 07:09:42 -0700 (PDT) From: Prajval Chaudhary To: Hans de Goede , Mauro Carvalho Chehab , Greg Kroah-Hartman Cc: Andy Shevchenko , Sakari Ailus , linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Prajval Chaudhary Subject: [PATCH 2/2] staging: media: atomisp: Mark pad_w and pad_h as const constants Date: Sun, 19 Jul 2026 19:33:50 +0530 Message-Id: <20260719140350.8266-3-prajvalchaudhari733@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260719140350.8266-1-prajvalchaudhari733@gmail.com> References: <20260719140350.8266-1-prajvalchaudhari733@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Now that the user-facing module parameters for pad_w and pad_h have been removed, these variables are strictly internal driver configurations. Mark them as const to prevent accidental runtime modification and allow compiler optimization. This completes the internal cleanup follow-up resulting from addressing the driver's module parameter TODO item. Signed-off-by: Prajval Chaudhary --- drivers/staging/media/atomisp/pci/atomisp_common.h | 6 ++---- drivers/staging/media/atomisp/pci/atomisp_v4l2.c | 4 ++-- 2 files changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp_common.h b/drivers/staging/media/atomisp/pci/atomisp_common.h index a2462fc306fb..aa230c3708dd 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_common.h +++ b/drivers/staging/media/atomisp/pci/atomisp_common.h @@ -20,10 +20,8 @@ #include "ia_css.h" -extern int dbg_level; -extern int dbg_func; -extern int pad_w; -extern int pad_h; +extern const int pad_w; +extern const int pad_h; /* Minimum padding requirements for ISP2400 (BYT) */ #define ISP2400_MIN_PAD_W 12 diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c index 5c2f5996a03f..5ca7e79fd1e5 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c +++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c @@ -53,9 +53,9 @@ * output res, and isp output res. however since we do not have this yet, * the chosen solution is the next best thing. */ -int pad_w = 16; +const int pad_w = 16; -int pad_h = 16; +const int pad_h = 16; /* * FIXME: this is a hack to make easier to support ISP2401 variant. -- 2.34.1