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Fri, 03 Jul 2026 12:48:42 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-30f290b6bc2sm10065845eec.27.2026.07.03.12.48.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 Jul 2026 12:48:41 -0700 (PDT) From: Mukesh Ojha To: Bjorn Andersson , Konrad Dybcio , Liviu Dudau , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Joel Stanley , Andrew Jeffery , Paul Cercueil , Anitha Chrisanthus , Paul Kocialkowski , Linus Walleij , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Alexey Brodkin , Laurent Pinchart , Tomi Valkeinen , Michal Simek , Daniel Scally , Jacopo Mondi , Mauro Carvalho Chehab , Eddie James , Tiffany Lin , Andrew-CT Chen , Yunfei Dong , Minghsiu Tsai , Houlong Wei , Matthias Brugger , AngeloGioacchino Del Regno , Joseph Liu , Marvin Lin , Dmitry Osipenko , Krzysztof Kozlowski , Thierry Reding , Jonathan Hunter , Srinivas Kandagatla , Arnd Bergmann , Greg Kroah-Hartman , Ge Gordon , Adrian Hunter , Ulf Hansson , Rob Herring , Saravana Kannan , Mathieu Poirier , Jaroslav Kysela , Takashi Iwai , Shengjiu Wang , Xiubo Li , Liam Girdwood , Mark Brown , Frank Li , Sascha Hauer , Peter Ujfalusi , Bard Liao , Daniel Baluta , Orson Zhai , Baolin Wang , Peter Chen , Fugang Duan Cc: Ekansh Gupta , BST Linux Kernel Upstream Group , Fabio Estevam , Nicolin Chen , Pengutronix Kernel Team , Kai Vehmanen , Pierre-Louis Bossart , Vijendar Mukunda , Chunyan Zhang , CIX Linux Kernel Upstream Group , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-aspeed@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-media@vger.kernel.org, openbmc@lists.ozlabs.org, linux-mediatek@lists.infradead.org, kernel@collabora.com, linux-tegra@vger.kernel.org, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-staging@lists.linux.dev, linux-sound@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, imx@lists.linux.dev, sound-open-firmware@alsa-project.org, Mukesh Ojha Subject: [PATCH 23/42] mmc: sdhci-of-bst: Use devm_of_reserved_mem_device_init_by_idx() Date: Sat, 4 Jul 2026 01:08:36 +0530 Message-ID: <20260703193855.110619-24-mukesh.ojha@oss.qualcomm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260703193855.110619-1-mukesh.ojha@oss.qualcomm.com> References: <20260703193855.110619-1-mukesh.ojha@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzAzMDIwMCBTYWx0ZWRfX7QEUgfC/rmb5 JqTLZfTGngbto/lOulAOzj6VYyEsxSv8FHS55+tmHgEFV+9AVSJqvzy90Dg1BHmOuEiiWwxG4K3 4gk4wzFzJhhiVGWphLOr6GnmZFCrHGs= X-Proofpoint-ORIG-GUID: ml4KytKiINJqSETY4ZP4OFTWiFfVl69K X-Authority-Analysis: v=2.4 cv=O4wJeh9W c=1 sm=1 tr=0 ts=6a48121b cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=BxB3lidwPopAx76cZsYA:9 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-GUID: ml4KytKiINJqSETY4ZP4OFTWiFfVl69K X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzAzMDIwMCBTYWx0ZWRfXwCBxg+B1vRcc 96neH1SCQ0/+tjcuBqwszZQqVqYfeOwEEaiiuwEZPE5HJ6c0JneiQ2RYDNUcoTLJm18m/XHBxp6 fpwocadB+zFxK1y48w7LsHltg9MiIQDYrVfRkMBIgVxlsNar7A4zsG4tqh6Ls356c9bjIn1FafT Y0iVQDBe39P5Q2foAZSV+KiYeBm/X1wKmdG8qCuplNPpJnfc2LgmJkureUk0mN4X9715J1l6XIU OlZKg4PY0Vl4gnAD7/wtpccsAvnXIVtyffuL0AlEI9A0posMAb4HDeXDBJ5KOPYijybvshwPfJp Au5I3sLyTmnbKxHaVWefpV443RqO0b6eMkYV1Q/7SFakSx2radua1JZtUZxIj34Zpb467XBsV/E vY2Cndq9+CD5yicfYwpcvFjkNBoIWxJ8u0JQXHemlYeKAAjiC6VvB09wxmxE5C1yVnUcDCIOCub ox5C8ttiU77KNTqfPMQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-07-03_03,2026-07-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 priorityscore=1501 bulkscore=0 clxscore=1015 phishscore=0 suspectscore=0 malwarescore=0 spamscore=0 adultscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607030200 X-Rspamd-Server: rspamd-worker-8404 X-Spamd-Result: default: False [-0.66 / 15.00]; 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Signed-off-by: Mukesh Ojha Acked-by: Ulf Hansson Acked-by: Adrian Hunter --- drivers/mmc/host/sdhci-of-bst.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-bst.c b/drivers/mmc/host/sdhci-of-bst.c index f8d3df715e1a..304554ced690 100644 --- a/drivers/mmc/host/sdhci-of-bst.c +++ b/drivers/mmc/host/sdhci-of-bst.c @@ -405,7 +405,6 @@ static void sdhci_bst_free_bounce_buffer(struct sdhci_host *host) host->bounce_buffer, host->bounce_addr); host->bounce_buffer = NULL; } - of_reserved_mem_device_release(mmc_dev(host->mmc)); } static int sdhci_bst_alloc_bounce_buffer(struct sdhci_host *host) @@ -417,7 +416,7 @@ static int sdhci_bst_alloc_bounce_buffer(struct sdhci_host *host) /* Fixed SRAM bounce size to 32KB: verified config under 32-bit DMA addressing limit */ bounce_size = SZ_32K; - ret = of_reserved_mem_device_init_by_idx(mmc_dev(mmc), mmc_dev(mmc)->of_node, 0); + ret = devm_of_reserved_mem_device_init_by_idx(mmc_dev(mmc), mmc_dev(mmc)->of_node, 0); if (ret) { dev_err(mmc_dev(mmc), "Failed to initialize reserved memory\n"); return ret; @@ -425,10 +424,8 @@ static int sdhci_bst_alloc_bounce_buffer(struct sdhci_host *host) host->bounce_buffer = dma_alloc_coherent(mmc_dev(mmc), bounce_size, &host->bounce_addr, GFP_KERNEL); - if (!host->bounce_buffer) { - of_reserved_mem_device_release(mmc_dev(mmc)); + if (!host->bounce_buffer) return -ENOMEM; - } host->bounce_buffer_size = bounce_size;